Koretsi, Vasiliki http://orcid.org/0000-0001-8416-6523
Kirschbauer, Constanze
Proff, Peter
Kirschneck, Christian
Article History
Received: 13 July 2017
Accepted: 5 December 2018
First Online: 11 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study, formal consent is not required.
: This study was not registered.